48 lines
1.9 KiB
Diff
48 lines
1.9 KiB
Diff
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From 549a960554f44e79d74c65d9f889ccaef497b11d Mon Sep 17 00:00:00 2001
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From: Jakub Hrozek <jhrozek@redhat.com>
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Date: Thu, 19 Apr 2018 09:38:47 +0200
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Subject: [PATCH] MAN: Document which principal does the AD provider use
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Administrators are often confused by the difference between what
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principal is used to authenticate to AD. Let's document that.
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Reviewed-by: Pavel Březina <pbrezina@redhat.com>
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(cherry picked from commit 91d1e4c134b7c90abd2ff86b313175c542cd834c)
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---
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src/man/include/ad_modified_defaults.xml | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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diff --git a/src/man/include/ad_modified_defaults.xml b/src/man/include/ad_modified_defaults.xml
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index c41b454f8..818a2bf78 100644
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--- a/src/man/include/ad_modified_defaults.xml
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+++ b/src/man/include/ad_modified_defaults.xml
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@@ -58,6 +58,22 @@
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ldap_use_tokengroups = true
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</para>
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</listitem>
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+ <listitem>
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+ <para>
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+ ldap_sasl_authid = sAMAccountName@REALM (typically SHORTNAME$@REALM)
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+ </para>
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+ <para>
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+ The AD provider looks for a different principal than the
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+ LDAP provider by default, because in an Active Directory
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+ environment the principals are divided into two groups
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+ - User Principals and Service Principals. Only User
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+ Principal can be used to obtain a TGT and by default,
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+ computer object's principal is constructed from
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+ its sAMAccountName and the AD realm. The well-known
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+ host/hostname@REALM principal is a Service Principal
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+ and thus cannot be used to get a TGT with.
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+ </para>
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+ </listitem>
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</itemizedlist>
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</refsect2>
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</refsect1>
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--
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2.14.3
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